platform/x86:intel/pmc: Add support to show ltr_ignore value

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Add a column in ltr_show output to show if the IP has been ignored.
A mutex lock is used to protect the critical section as other processes
might try to write to the LTR ignore register at the same time.

Signed-off-by: Xi Pardee <xi.pardee@intel.com>
Link: https://lore.kernel.org/r/20240624203218.2428475-6-xi.pardee@linux.intel.com
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>

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Xi Pardee 2024-06-24 13:32:14 -07:00 • committed by Ilpo Järvinen

parent 4455e2b1c8

commit 438aef8270

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1 changed files with 13 additions and 2 deletions

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drivers/platform/x86/intel/pmc/core.c

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